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SUMITOMO SHOJI KAISHA LTD

Overview
  • Total Patents
    12
About

SUMITOMO SHOJI KAISHA LTD has a total of 12 patent applications. Its first patent ever was published in 1964. It filed its patents most often in Japan, Spain and China. Its main competitors in its focus markets chemical engineering, machines and environmental technology are KANEHISA KK, ATLANTIC RAYON CORP and WATANABE KAZUE.

Patent filings in countries

World map showing SUMITOMO SHOJI KAISHA LTDs patent filings in countries
# Country Total Patents
#1 Japan 6
#2 Spain 4
#3 China 2

Patent filings per year

Chart showing SUMITOMO SHOJI KAISHA LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ichimaru Okimasa 2
#2 Tatsumi Keiichi 2
#3 Hideyuki Tatsumi 1
#4 Go Fumio 1
#5 Keiichiro Kanehisa 1
#6 Furitsutsu Raihire 1
#7 Kitamura Mamoru 1

Latest patents

Publication Filing date Title
CN1782298A Hair planting steel plate roof material
JPH04254678A Strut and manufacture of strut
JPH04254088A Pipe for transportation
JPS55150705A Method for controlling speed of car
JPS5519056A Apparatus for shooing away harmful animal
JPS5444946A Golf practicing implement
JPS5424135A Golf practice stand
ES315454A3 A machine to sterilize fruit preserves. (Machine-translation by Google Translate, not legally binding)
ES315453A3 A classifying machine of citrus fruits. (Machine-translation by Google Translate, not legally binding)
ES315455A3 An installation and procedure for the preparation of preserves of citrus fruits. (Machine-translation by Google Translate, not legally binding)
ES296467A1 A procedure for the preparation of oranges and mandarines in almºbar (Machine-translation by Google Translate, not legally binding)